Protect your mattress while adding comfort with the Serta Air Dry Extra Comfort Mattress Pad. This 100% polyester mattress pad will add loft and exceptional comfort to your mattress for the best night's sleep. Air Dry microfiber filling ensures a dryer sleeping environment. 3M Scotchgard stain release technology wicks away any moisture, preventing stains from occurring. Antimicrobial adds protection against odor-causing bacteria to keep your mattress pad fresher for longer in-between washes. Easy care, machine washable.